What is the average of all multiples of 17 lying between 430 and 530?

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21 May 2020 Average

What is the average of all multiples of 17 lying between 430 and 530?

OPtion

1) 464.5
2) 498.5
3) 489.5
4) 484.5
5) 485.4
6) 486.5
7) 491.5
8) 490.5
9) 494.5
10) None of these

Solution

All such numbers are:
442
459
476
493
510
527

There sum = 2907
Avg. = 2907/6 = 484.5

Correct Option: 4 Best Solution (0)